ergo
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Functionality for determining an approximate value of the "machine epsilon" – the smallest number that can be added to 1 giving a result different from 1, using the ergo_real floating-point type. More...
#include "realtype.h"
Go to the source code of this file.
Functions | |
ergo_real | get_machine_epsilon (void) |
return machine epsilon. More... | |
Functionality for determining an approximate value of the "machine epsilon" – the smallest number that can be added to 1 giving a result different from 1, using the ergo_real floating-point type.
ergo_real get_machine_epsilon | ( | ) |
return machine epsilon.
This routine is deprecated. Use instead:
Referenced by SCF_restricted::disturb_dens_matrix_exact_try(), SCF_restricted::get_2e_part_and_energy(), GetDensFromFock::get_dens_from_fock_sparse(), SCF_restricted::get_non_ort_err_mat_normalized_in_ort_basis(), BasisInfoStruct::normalizeShells(), SCF_general::SCF_general(), and SCF_restricted::update_subspace_diff().